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Algebra

Algebra Help

Help with algebra basics

 

Introduction to algebra

From Supporting Australian Mathematics Project

 

Laws of arithmetic and their use in algebra

From Supporting Australian Mathematics Project

 

NeoK12 - Algebra

Lessons and Videos for grades 7-12.

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Was maths discovered or invented?

​Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand the world around us, or is maths the native language of the universe itself? Jeff Dekofsky traces some famous arguments in this ancient and hotly debated question.

Equations

Introduction to Equations

From eMathzone

 

Equations and Inequalities

Lesson from Shmoop.
 

Illuminations

From the National Council of Teachers of Mathematics.

 

Space Math @ NASA

Look for the lesson on Solving Simple Equations.

 

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General Mathematics Resources Online

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The Australian Curriculum Mathematics Glossary

Algebraic expression, pronumerals, variables, constant, coefficient, evaluate, substitute, distributive law and more

 

Australian Mathematics Project

Great site for getting your head around the basics. Resources for students in years 7-9.

 

ABC Splash

Games, clips and digibooks linked to Australian curriculum outcomes

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Plus Magazine

"Plus magazine opens a door to the world of maths, with all its beauty and applications, by providing articles from the top mathematicians and science writers on topics as diverse as art, medicine, cosmology and sport."

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Shmoop Math Shack

Mastery based learning drills

 

Wolfram MathWorld

A comprehensive mathematics site. Choose from areas of interest in the subject index.

 

Khan Academy

Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace

 

WooTube

Award winning Maths teacher Eddie Woo

Calculus

 

Calculus Help

Calculus-Help.com offers advanced maths students a place to practice. 

 

Calculus.org

Resources For The Calculus Student.

 

Calculus Tutorials

From Harvey Mudd College Department of Mathematics.

 

Distance Calculus @ Shorter University

High school students who are advanced, and have completed their school's AP Calculus course, and would like to continue their calculus studies rather than wait until they start university can enrol in this course.

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Famous curves

From the School of Mathematics and Statistics at the University of St. Andrews, Scotland. Over 80 famous curves such as rhodonea, right strophoid and the Parabola. Needs JAVA.

 

Graphics for the Calculus Classroom

Douglas N. Arnold.

 

The Math Forum

From Drexel University.

 

Nuffield Foundation

Free teaching and learning activities to download. Mostly Powerpoint and MS Word documents.

 

Visual Calculus

The primary author of these notes is Lawrence S. Husch, Professor of Mathematics at the University of Tennessee.

Fractions

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Binary Numbers

Maths in a minute: Binary numbers

Most people are aware of the fact that computers work using strings of 0s and 1s. But how do you write numbers using only those two symbols? From Plus Maths.


George Boole and the wonderful world of 0s and 1s

2015 is a special anniversary for mathematicians. It is the bicentenary of the birth of George Boole, one of the founding fathers of our modern computers. By Ems Lord, Plus Maths.


Snakes and adders

Most people probably know that computers work on 0s and 1s. And, being electronic devices, it's also pretty obvious that they work on some kind of electronic circuits. But how do these things fit together and how do computers actually manage to perform their tasks?

Ratios and Percents

  • Ratio

    From BBC Bitesize.

  • Ratio and Proportion

    From MathLeague.

  • Ratio and Proportion

    BBC Skillswise.

  • Universcale

    "We are able to view all entities, from the microworld to the universe, from a single perspective. By setting them up against a scale, we are able to compare and understand things which cannot be physically compared." From NIKON

Statistics

Understanding Statistics

"The Understanding Statistics pages are here to support your statistical literacy development and assist you understand, evaluate and communicate statistical data and information."

From Australian Bureau of Statistics.

 

Describing Frequencies

Including relative frequency.

 

Calculating relative frequencies

From Australian Mathematical Sciences Institute.

 

Comparing Data

Data analysis and probability

Virtual manipulatives for Data Analysis & Probability, grades 6 - 8.

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Probability

Probability, problems and exercises from Cut the Knot.

 

Supporting Australian Mathematics Project

 

Year 10 Probablity Quiz

From Teaching Treasures

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Introduction to descriptive statistics

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Amazing Applications of Probability and Statistics

By Tom Rogers.

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Statistics: By the Numbers

From Neuroscience for Kids.

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Decimals

BBC - Skillswise - Decimals

Why use decimals? From BBC Skillswise.

 

Decimals & Percents

Choose Decimals & Percents from the "See all Topics" menu.

From StudyJams.

 

Place value

From BBC Skillswise.

 

Percent and fractions

From BBC Skillswise.

 

Decimals

From ABC Splash.

 

Calculator Soup​

math problem solver with steps to show your work

 

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Application of statistics for real world issues

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ABS  Aus Bureau of Statistics

Click on Downloads in any topic to find the Excel spreadsheets.
Videos are also available for many topics.

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How do I download Time Series Spreadsheets?

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Interactive crash statistics

​From NSW Centre for Road Safety.

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CIA World Factbook

The World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.

 

Geohive

GeoHive is a site with all kinds of population statistics.

Data can be downloaded as a .txt file and imported into Excel

 

Nation Master is a vast compilation of data from such sources as the CIA World Factbook, UN, and OECD. Generate your own maps and graphs on all kinds of statistics.

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OECD iLibrary

OECD iLibrary contains all the publications and datasets released by OECD (Organisation for Economic Cooperation and Development), International Energy Agency (IEA), Nuclear Energy Agency (NEA), OECD Development Centre, PISA (Programme for International Student Assessment), and International Transport Forum (ITF) since 1998.

Data can be downloaded as an Excel spreadsheet.

 

OFFSTATS

This resource is from the University of Auckland Library, and provides access to free statistics from official sources on the Web for every country in the world

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PROBABILITY

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Probability

​Probability, problems and exercises from Cut the Knot.

 

Data analysis and probabilityVirtual manipulatives for Data Analysis & Probability, grades 6 - 8.

 

Chance and probability

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From ABC Splash.

 

Knowmia - Statistics & Probalility

Video lessons on Statistics and Probability.

 

Statistics

From ABC Splash.

 

Supporting Australian Mathematics Project - Statistics and Probability

 

Adjustable Spinner

"Change the number of sectors and increase or decrease their size to create any type of spinner. Then, conduct a probability experiment by spinning the spinner many times. How does the experimental probability compare with the theoretical probability?"

From the National Council of Teachers of Mathematics.

 

Fire

Choose a starting place for a wildfire and enter the probability that it will spread; then, watch the results as the fire weaves through the forest or burns itself out.

From the National Council of Teachers of Mathematics.

 

Data Analysis & Probability

Virtual manipulatives for Data Analysis & Probability.

From the National Library of Virtual Manipulatives.

Grades K-12.

 

Virtual Dice

6, 8, 10 and 12 faced dice. Each die can be customised with your own text symbol or number values.

Data and it's real world uses

Using Big Data To Fight Pandemics

By Nuria Oliver, November, 2014

 

Life Expectancy to Jump by 2020

​From Terra Forming Terra.

 

Data and Excel

The sites on this page all have data which can be downloaded to an excel spreadsheet.

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Using and Handling Data

From Maths is Fun.

 

Worldmapper

Worldmapper is a collection of world maps, where territories are re-sized on each map according to the subject of interest.

Data can be downloaded as an Excel file.

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If It Were My Home

 The lottery of birth is responsible for much of who

we are​

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Plop it!

Students click to build dot plots of data and view how the mean, median, and mode change as numbers are added to the plot

 

Normal Distribution

Students can change the standard deviation of the graphed normal distribution to create a new distribution, allowing them to observe properties like how well the histogram fits the curve and how areas under the curve correspond to the probability that a number is selected. From Shodor

 

Skew Distribution

Students can change the median standard deviation of the graphed normal distribution to create a skewed distribution, allowing them to observe properties like what it means for the mean, median, and mode to be different. From Shodor

 

Measures

Students enter data and view the mean, median, variance and standard deviation of the data set. From Shodor

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Democratizing data: Why data literacy will be the most important new skill of the 21st century

By Robert J. Moore, RJMetrics

 

Gapminder

​This website, powered by Trendalyzer, enables you to explore the changing world from your own computer. Moving graphics show how the development of all countries by the indicators you choose

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Making sense of too much data by TED

It's the age of Big Data. But what, exactly, do we do with all this information? These talks explore practical, ethical — and spectacularly visual — ways to understand near-infinite data

Calculator Soup

Calculate mean, median, mode along with the minimum, maximum, range, count, and sum for a set of data.

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Data in Gapminder

This data is available as a visualization and as an Excel spreadsheet.

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index mundi

This site contains detailed country statistics, charts, and maps compiled from multiple sources

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Place II

PLACE II estimates the number of people (head counts and percentages) and the land area (square kilometers and percentages) represented within each class of a number of demographic, physical, biological, and climatic variables for each country around the world,

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Show World

Show World is an interactive mapping website that takes demographic, economic, environmental, and political data sets and creates maps based on those data

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Stat Silk

StatWorld - 400+ interactive maps of open data - economy, health, ICT, rankings, etc.

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Financial Math

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Simple Interest

From Supporting Australian Mathematics Project​

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What is Finantial Math 

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MoneySmart

MoneySmart website is run by the Australian Securities and Investments Commission (ASIC) to help people make smart choices about their personal finances.

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Free math help

​Learn the math behind your money

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Geometric Constructions 

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Constructing triangles and bearings

From revision math.

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Intersecting and parallel lines

From BBC Bitesize.

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Constructions and Locus

From BBC Bitesize.

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Pythagoras of Samos (ca. 560-ca. 480 BC)

From Wolfram Research learn about the mystic Pythagorean cult

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Pythagoras (c.570—c.495 BCE)

Internet Encyclopedia of Philosophy.

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An Interactive Proof of Pythagoras' theorem

A full range of activities on Pythagoras Theorem.

Number patterns

Number Patterns

Exercises from Australian Mathematical Sciences Institute.

 

Common Number Patterns

From Maths Is Fun.

 

Visual Patterns

 

Patterns and structures

Patterns and structures are fundamental to mathematics. 

Fibonacci & Golden Ratio

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Fibonacci and Golden Ratio Formulae

Collection of mathematical tables providing descriptions and equations on Fibonacci and Lucas numbers and the golden ratio. Also covers their binomial coefficients. By Dr Ron Knott.

 

Fibonacci Numbers and Nature

By Dr Ron Knott.

 

Fibonacci Numbers and Nature - Part 2

Why is the Golden section the "best" arrangement? By Dr Ron Knott.

 

Fibonacci's 'Numbers': The Man Behind The Math

Excerpted from Man of Numbers: Fibonacci's Arithmetic Revolution by Keith Devlin.

 

The Fibonacci sequence: A brief introduction

by Rachel Thomas.

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Painted with numbers: mathematical patterns in nature

 Mathematical patterns are a universal feature of the natural world, from the petals of flowers and the seeds in an apple to honeycombs and the ratios of musical harmony. 

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The Life and numbers of Fibonacci

By R.Knott, D.A.Quinney and PASS Maths.

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Golden Number

"GoldenNumber.Net exists to share information on the pervasive appearance of Phi, 1.618 ... , the Golden Ratio in life and the universe."

 

The Golden Ratio in Design

A guide to the Golden Ratio for designers

 

Golden Ratio

From Wolfram MathWorld

 

The Golden section ratio: Phi

By Dr Ron Knott.

 

Maths in Nature

From ABC Science.

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Trigonometry

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Mathway

Trigonometry Problem Solver

 

Trigonometry

A good site for beginners. From GSCE Maths.

 

Trigonometry

From The Math Page.

 

Sine, cosine, trangent. Laws, Formula, Theorems

From Math Warehouse.

 

YouTube Clip MATHS: Trigonometry & Logarithms

Marcus Du Sautoy- The mathematician plays with Logarithms and Primes, and explains what we use Trigonometry and Sines and Cosines for.

Geometry

Angles Sums - Can you find a relationship between the number of sides and the sum of the interior angles? From Illuminations.

 

​Exploring Angles within a Triangle (Video Interactive) - From Math Interactives.

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Exploring Parallel Lines (Object Interactive)

From Math Interactives.

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IKhan Academy - Angles

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Space and Shape

From KS3 Bitesize Maths

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Triangles - Equilateral, Isosceles and Scalene

From Math is Fun.

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Isosceles Triangle

From Math Open Reference.

 

AAA Math - Geometry

Geometry topics and lessons

 

Archimedes' Laboratory

Puzzles and brain teasers and that wrestle with geometry problems.

 

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GeoGebraTube

Free mathematics software for learning and teaching

Interactive graphics, algebra and spreadsheet

From elementary school to university level

 

Geometry Online

By Cynthia Lanius.

 

Go Geometry

Online Geometry, Problems, Mind Maps, Word Clouds, Software, Mining, Art, Golden Rectangles.

 

Why Nature Prefers Hexagons

The geometric rules behind fly eyes, honeycombs, and soap bubbles.

BY Philip Ball, April, 2016

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